Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

820105 (number)

820105 is an odd 6-digits composite number following 820104 and preceding 820106. In scientific notation, it is written as 8.20105 × 10^5. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 518400 positive integers (up to 820105) that are relatively prime to 820105.

Interesting facts

820105 has 8 divisors, whose sum is 857736
The reverse of 820105 is 501028
Previous prime number is 65

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 16
Digital Root 7

Name

Name	eight hundred twenty thousand one hundred five

Notation

Scientific notation	8.20105 × 10^5
Engineering notation	8.20105 × 10^3

Prime Factorization of 820105

Prime Factorization 341 × 65 × 37

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	820105	Product of the distinct prime numbers

The prime factorization of 820105 is 341 × 65 × 37. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 77, 30, 839, 303, 8350, 7251, 75194, 20101, 538660, 895705, 2716389, 8542552, 53785790, 25581763, 59821268, 358819725, 1754761386, 5208750044

Basic calculations (n = 820105)

Multiplication

n×y

n×2	1640210
n×3	2460315
n×4	3280420
n×5	4100525

Division

n÷y

n÷2	410052.5
n÷3	273368.33333333
n÷3	205026.25
n÷5	164021

Exponentiation

n^y

n²	672572211025
n³	551579833122657625
n⁴	4.5235337904306E+23
n⁵	3.7097726792011E+29

Nth Root

^y√n

²√n	905.59648850909
³√n	93.603011140863
⁴√n	30.093130254413
⁵√n	15.23259488086

Divisors of 820105

1, 37, 65, 341, 2405, 12617, 22165, 820105

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-820104	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820105 can be divided by 8 positive divisors. The sum of these divisors (counting 820105) is 1, the average is 0.125.

Base conversion 820105

Base	System	Value
2	Binary	11001000001110001001
3	Ternary	1112122222021
4	Quaternary	3020032021
5	Quinary	202220410
6	Senary	25324441
8	Octal	3101611
10	Decimal	820105
12	Duodecimal	336721
16	Hexadecimal	c8389
20	Vigesimal	52a55
36	Base36	hksp

Cryptographic Hash Functions

md5	8f081baf5d508543c4bd759b8d2a7588
sha1	8a7e4740e35a2d56ebcf734c5c54f0c01f3fbf41
sha256	177aafbf0287283ea0af87baa25418deb81657d9eea9083ec532d1a0f06c1de8
sha512	e3484e0da4c7600d5e1100fc4da0749b9495d393b3c5b6fa5bd7b6ea4e24a85d6b98133e0537cc0629b07a333d68a3aa458e4f05bc1dd41f3c006fe4c4079510
ripemd-160	33557c765009e0717af535532222be045caae080

820105 as geometric shapes

Circle

Radius = n

Diameter	1640210
Circumference	5152871.6863445
Area	2112947917164.8

Sphere

Radius = n

Volume	2.3104522021419E+18
Surface area	8451791668659.1
Circumference	5152871.6863445

Square

Length = n

Perimeter	3280420
Area	672572211025
Diagonal	1159803.61357

Cube

Length = n

Surface area	4035433266150
Volume	551579833122657625
Space diagonal	1420463.5275413

Equilateral Triangle

Length = n

Perimeter	2460315
Area	291232310313.56
Altitude	710231.76377064

Triangular Pyramid

Length = n

Surface area	291232310313.56
Volume	6.5004306727796E+16
Height	386601.20452333